Science Lab Icons - Chemistry, Microscopy, and Atomic Structure Symbols #100291 (License: Personal Use)

This illustration displays four stylized science icons in rounded square frames with a metallic grid backdrop. Top-left shows a test tube with orange liquid and rising bubbles; top-right features a blue compound microscope; bottom-left depicts a green-liquid flask heated by a Bunsen burner; bottom-right illustrates a classic Bohr-style atom with red nucleus and orbiting electrons. Each icon uses bold colors and clean outlines for clarity and visual appeal.

Used on educational websites, science curriculum pages, lab equipment catalogs, or STEM resource hubs to visually represent core scientific disciplines and tools; supports user intent to quickly identify chemistry, biology, physics, and general lab topics.